package ten;

public class 十一Thread extends Thread {

    @Override
    public void run() {
        for (int i = 0; i < 20; i++) {
            System.out.println("听个歌");
        }

    }

    public static void main(String[] args){
        十一Thread st = new 十一Thread();
        st.start();
        for (int i = 0; i < 20; i++) {
            System.out.println("coding");
        }
    }
}
